Question

To rotate a figure 180 degrees about the origin, which of the following must happen?

a. Switch the coordinates and multiply both by –1
b. Multiply both coordinates of each point by –1
c. Switch the coordinates and multiply the first coordinate by –1
d. Multiply the first coordinate by –1

Answer 1

@imclassylikethat

Answer 2

B

Answer 3

i think this one is c

Consider the following set of data points.
{(–2, 6), (0, 3), (4, 0), (8, –5)}

Which of the following is true?
Select one:
a. The set is a function.
b. The set is not a relation.
c. The set has no inverse.
d. The set has no x-intercept.

Answer 4

@imclassylikethat